APA (7. basım) Alıntı

NIEBEL, B. W. (1988). Motion and time study. IRWIN.

Chicago Style (17. basım) Atıf

NIEBEL, Benjamin W. Motion and Time Study. Homewood: IRWIN, 1988.

MLA (9th ed.) Atıf

NIEBEL, Benjamin W. Motion and Time Study. IRWIN, 1988.